class ReportPrinter:

    __reportPrinters=[]

    def print(self):
        for r in self.__reportPrinters:
            r._print()

    def append(self, reportPrinter):
        reportPrinter.setProjectList(self.__projectList)
        self.__reportPrinters.append(reportPrinter)
    
    def __init__(self, projectList):
        self.__projectList=projectList